The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2009
Filed:
Feb. 21, 2008
Applicants:
Masaya Nakai, Hirakata, JP;
Mitsuaki Matsumoto, Hirakata, JP;
Nobuhiko Hayashi, Osaka, JP;
Keiichi Kuramoto, Kadoma, JP;
Inventors:
Masaya Nakai, Hirakata, JP;
Mitsuaki Matsumoto, Hirakata, JP;
Nobuhiko Hayashi, Osaka, JP;
Keiichi Kuramoto, Kadoma, JP;
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optical part for a camera comprising a substrate made of a polyolefin plastic and an optical resin layer placed on the substrate, wherein the surface of the substrate is provided with a polar group and the optical resin layer is formed from a resin composition including a fluorene compound having a (meth)acryloyl group.
Nakai, Masaya. (2009). Optical part for camera and method of fabricating the same (U.S. Patent No. 7599133). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7599133
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile